Commit Graph

18898 Commits

Author SHA1 Message Date
Karsten Loesing
09618ffe38 Update geoip and geoip6 to the September 6 2017 database. 2017-09-07 21:06:16 +02:00
Karsten Loesing
1280de42a4 Update geoip and geoip6 to the August 3 2017 database. 2017-08-03 10:00:54 +02:00
Nick Mathewson
0bfd1c318c Merge branch 'maint-0.2.4' into maint-0.2.5 2017-08-01 11:19:28 -04:00
Nick Mathewson
6199e27a2b Merge remote-tracking branch 'karsten/geoip-jul2017' into maint-0.2.4 2017-08-01 11:19:24 -04:00
Nick Mathewson
af39c13a03 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-07-26 15:39:55 -04:00
Nick Mathewson
ebb441ded2 Point travis to #tor-ci, not #tor-bots 2017-07-26 15:39:50 -04:00
Nick Mathewson
09618bc488 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-07-26 15:34:40 -04:00
Isis Lovecruft
6d0af8dacc
In < 0.2.9.x, --enable-fatal-warnings was --enable-gcc-warnings. 2017-07-25 01:03:15 +00:00
Isis Lovecruft
c718644251
Builds on CI should use --enable-fragile-hardening.
(cherry picked from commit c91a57ccf90308c6728184b43519f96b61acb95d)
2017-07-25 00:54:11 +00:00
Isis Lovecruft
f2e3d13930
Install optional dependencies during Travis CI builds.
(cherry picked from commit 1bb00fb812c0df7a574ed62e9f53b0e8192c7d04)
2017-07-25 00:54:01 +00:00
Isis Lovecruft
d0cabbf2c5
Fix CI homebrew checks for outdated packages.
(cherry picked from commit 8f8689f70235dc19cbc5092ea148af5772a9cdc3)
2017-07-25 00:52:05 +00:00
Isis Lovecruft
7b4585e2a3
Add a changes file for bug22636. 2017-07-17 21:44:59 +00:00
Isis Lovecruft
68722a1ddf
Fix and expand upon our Travis CI configuration.
* CHANGE .travis.yml so that commands for different purposes (e.g. getting
   dependencies, building, testing) are in separate config lines and sections.
 * CHANGE .travis.yml to use their mechanism for installing dependencies via
   apt. [0]  This also allows us to not need sudo (the "sudo: false" line).
 * CHANGE Travis CI tests (the "script:" section) to build and run tests in the
   same manner as Jenkins (i.e. with --enable-fatal-warnings and
   --disable-silent-rules and run `make check`).
 * ADD Travis configuration to do all the target builds with both GCC and clang.
 * ADD make flags to build with both of the cores available.
 * ADD notifications for IRC, and configure email notifications (to the author
   of the commit) only if the branch was previously building successfully and
   the latest commit broke it.
 * ADD the ability to run the Travis build matrix for OSX as well, but leave it
   commented out by default (because it takes roughly ten times longer, due to a
   shortage of OSX build machines).
 * ADD Travis config option to cancel/fail the build early if one target has
   already failed ("fast_finish: true").
 * ADD comments to describe what our Travis config is doing and why it is
   configured that way.

[0]: https://docs.travis-ci.com/user/installing-dependencies/#Installing-Packages-on-Container-Based-Infrastructure)
2017-07-17 21:44:44 +00:00
Patrick O'Doherty
071e9b56b1
.travis.yml to run test suite
Installs dependencies (including rust) and runs the existing test suite.

TODO: Introduce build matrix utilizing the rust toolchain to run test
suites both with and without the rust components.
2017-07-13 22:05:58 +00:00
Nick Mathewson
78dfa76ddc Merge branch 'maint-0.2.4' into maint-0.2.5 2017-07-07 10:51:28 -04:00
Nick Mathewson
b47249e0bb Mention TROVE-2017-007 in changes file for 22789 2017-07-07 10:51:25 -04:00
Karsten Loesing
b6acfa491e Update geoip and geoip6 to the July 4 2017 database. 2017-07-07 16:27:54 +02:00
Nick Mathewson
ff8c230d7c Merge branch 'maint-0.2.4' into maint-0.2.5 2017-07-05 13:42:26 -04:00
Nick Mathewson
0ee15c92d5 Merge branch 'bug22789_024' into maint-0.2.4 2017-07-05 13:41:27 -04:00
Nick Mathewson
bb3f74e66b Fix assertion failure related to openbsd strtol().
Fixes bug 22789; bugfix on 0.2.3.8-alpha.
2017-07-03 11:22:27 -04:00
Nick Mathewson
ccae991662 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-06-27 11:04:44 -04:00
Nick Mathewson
d56f699399 Merge branch 'bug22737_024' into maint-0.2.4 2017-06-27 11:04:41 -04:00
Nick Mathewson
8d2978b13c Fix an errant memset() into the middle of a struct in cell_pack().
This mistake causes two possible bugs. I believe they are both
harmless IRL.

BUG 1: memory stomping

When we call the memset, we are overwriting two 0 bytes past the end
of packed_cell_t.body. But I think that's harmless in practice,
because the definition of packed_cell_t is:

// ...
typedef struct packed_cell_t {
  TOR_SIMPLEQ_ENTRY(packed_cell_t) next;
  char body[CELL_MAX_NETWORK_SIZE];
  uint32_t inserted_time;
} packed_cell_t;

So we will overwrite either two bytes of inserted_time, or two bytes
of padding, depending on how the platform handles alignment.

If we're overwriting padding, that's safe.

If we are overwriting the inserted_time field, that's also safe: In
every case where we call cell_pack() from connection_or.c, we ignore
the inserted_time field. When we call cell_pack() from relay.c, we
don't set or use inserted_time until right after we have called
cell_pack(). SO I believe we're safe in that case too.

BUG 2: memory exposure

The original reason for this memset was to avoid the possibility of
accidentally leaking uninitialized ram to the network. Now
remember, if wide_circ_ids is false on a connection, we shouldn't
actually be sending more than 512 bytes of packed_cell_t.body, so
these two bytes can only leak to the network if there is another bug
somewhere else in the code that sends more data than is correct.

Fortunately, in relay.c, where we allocate packed_cell_t in
packed_cell_new() , we allocate it with tor_malloc_zero(), which
clears the RAM, right before we call cell_pack. So those
packed_cell_t.body bytes can't leak any information.

That leaves the two calls to cell_pack() in connection_or.c, which
use stack-alocated packed_cell_t instances.

In or_handshake_state_record_cell(), we pass the cell's contents to
crypto_digest_add_bytes(). When we do so, we get the number of
bytes to pass using the same setting of wide_circ_ids as we passed
to cell_pack(). So I believe that's safe.

In connection_or_write_cell_to_buf(), we also use the same setting
of wide_circ_ids in both calls. So I believe that's safe too.

I introduced this bug with 1c0e87f6d8
back in 0.2.4.11-alpha; it is bug 22737 and CID 1401591
2017-06-27 10:47:20 -04:00
Nick Mathewson
325c507a09 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-06-09 09:58:45 -04:00
Karsten Loesing
104e8fa751 Update geoip and geoip6 to the June 8 2017 database. 2017-06-09 15:47:49 +02:00
Nick Mathewson
1a7af7470f Merge branch 'maint-0.2.4' into maint-0.2.5
"ours" merge to avoid version bump.
2017-06-08 14:05:37 -04:00
Nick Mathewson
f3804f5999 Add -dev to version number. 2017-06-08 14:05:13 -04:00
Nick Mathewson
ec3ce773ad Add -dev to version number. 2017-06-08 14:05:08 -04:00
Nick Mathewson
77c5d8c738 Merge branch 'maint-0.2.4' into maint-0.2.5
"ours" merge to avoid version bump.
2017-06-08 09:28:11 -04:00
Nick Mathewson
fa73f59ad3 bump to 0.2.5.14 2017-06-08 09:26:00 -04:00
Nick Mathewson
8e439a66f3 Bump to 0.2.4.29 2017-06-08 09:25:31 -04:00
Nick Mathewson
dec7998f5c Merge branch 'maint-0.2.4' into maint-0.2.5 2017-06-08 09:21:15 -04:00
David Goulet
56a7c5bc15 TROVE-2017-005: Fix assertion failure in connection_edge_process_relay_cell
On an hidden service rendezvous circuit, a BEGIN_DIR could be sent
(maliciously) which would trigger a tor_assert() because
connection_edge_process_relay_cell() thought that the circuit is an
or_circuit_t but is an origin circuit in reality.

Fixes #22494

Reported-by: Roger Dingledine <arma@torproject.org>
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-06-08 09:21:10 -04:00
Nick Mathewson
2e5220cb8b Merge branch 'maint-0.2.4' into maint-0.2.5 2017-06-05 14:38:54 -04:00
Nick Mathewson
4ee48cb434 Fix C89 warning (since Tor 0.2.4-5 still care about that.) 2017-06-05 14:38:38 -04:00
Nick Mathewson
1a540b5792 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-06-05 12:00:08 -04:00
Nick Mathewson
e3ebae4804 Fix undefined behavior in geoip_parse_entry().
Fixes bug 22490; bugfix on 6a241ff3ff in 0.2.4.6-alpha.

Found by teor using clang-5.0's AddressSanitizer stack-use-after-scope.
2017-06-05 10:09:39 -04:00
Nick Mathewson
68d6720452 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-05-08 08:06:59 -04:00
Karsten Loesing
5207e41ffe Update geoip and geoip6 to the May 2 2017 database. 2017-05-08 10:09:42 +02:00
Nick Mathewson
a8a860e1da Merge branch 'maint-0.2.4' into maint-0.2.5 2017-04-06 08:31:12 -04:00
Karsten Loesing
9d7933296c Update geoip and geoip6 to the April 4 2017 database. 2017-04-06 10:52:39 +02:00
Nick Mathewson
933a1e7997 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-03-08 10:10:29 -05:00
Karsten Loesing
4488c319dd Update geoip and geoip6 to the March 7 2017 database. 2017-03-08 09:41:35 +01:00
Nick Mathewson
884b3717a9 Bump version to 0.2.5.13 2017-02-28 10:23:20 -05:00
Nick Mathewson
b2b604ecb4 Merge branch 'maint-0.2.4' into maint-0.2.5
"ours" merge to avoid bumping version
2017-02-28 10:22:36 -05:00
Nick Mathewson
4bab288a82 Bump to 0.2.4.28 2017-02-28 10:20:46 -05:00
Nick Mathewson
aeb299ba6d Merge branch 'maint-0.2.5' of git-rw.torproject.org:/tor into maint-0.2.5 2017-02-15 07:51:33 -05:00
Nick Mathewson
a452b71395 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-15 07:47:04 -05:00
Nick Mathewson
194e31057f Avoid integer underflow in tor_version_compare.
Fix for TROVE-2017-001 and bug 21278.

(Note: Instead of handling signed ints "correctly", we keep the old
behavior, except for the part where we would crash with -ftrapv.)
2017-02-14 16:10:27 -05:00
Roger Dingledine
144ec3d58c Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-13 15:23:50 -05:00